Flume Ventures — 2026 Investments
4 investments dated 2026 · listed companies and verified rows first · show all
GrubMarket is a food tech company operating a B2B and B2C marketplace in the U.S. and Canada, offering both wholesale produce delivery at discounted prices and AI-powered SaaS software solutions for food supply chain businesses including inventory management, warehouse operations, and eCommerce platforms.
B2B MarketplacesE-commerceEnterprise SoftwareFoodTechLogistics & Supply ChainSaaSSan Francisco, US
Mike Xu(Founder/CEO, , President)in
Co-investorsBascom VenturesBattery VenturesBuilders + BackersCastor Ventures (an Alumni Ventures Fund)Celtic House Asia PartnersDisruptive Ventures+20 more
Defense startup building multi-domain autonomous precision munitions across air, land, and sea for U.S. and allied forces.
Co-investorsFelicis VenturesMenlo VenturesAnorak VenturesFriends Family CapitalHedosophiaMVP Ventures
Hydra provides analytics query execution for Postgres databases with separated compute resources, automatic scaling, and built-in caching, designed for time series and event data workloads across multiple deployment environments.
Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Joseph Sciarrino(Founder)in
Co-investorsY Combinator10x FoundersComcast VenturesEra FundsFounders FundKindred Ventures+4 more
Positron builds purpose-built hardware and inference accelerator silicon for running Transformer-based generative AI models, offering inference appliances that map HuggingFace Transformers models onto the hardware and expose an OpenAI API-compliant endpoint.
AI & Machine LearningHardwareSemiconductorsLovelock, US
Thomas Sohmers(Executive Officer, Director)inBarrett Woodside(Founder)Edward Kmett(Founder)inMitesh Agrawal(Executive Officer, Director)
BoardRobert Reid(Director)
Co-investorsAsimov VenturesBanyan VenturesCaucasus VenturesIneffable VenturesInvariantes FundNZVC+9 more
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.